Surf Forecasts:
Le Grand Crohot surf forecast from 20 Aug 2026:
- Best quality surf: Saturday 22 Aug, 5AM (local time) - 4ft (1.2m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 11PM (local time) - 5ft (1.6m), 9s period, WNW swell with 432 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 5AM (local time) - 4ft (1.2m), 10s period with WNW swell.
Best Forecast Surf Conditions for Le Grand Crohot this week:
The surf forecast for Le Grand Crohot over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 5AM. The primary swell is predicted to be 1.2m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Le Grand Crohot in the next 16 days are 1.6m 9s and forecast to arrive on Thursday (Aug 27) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Sunday (Aug 23) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 22nd Aug) | 4ft (1.2m) 10s |
| Best Surf | 5AM (Sat 22nd Aug) | 4ft (1.2m) 10s |
| Most Powerful | 11PM (Thu 27th Aug) | 5ft (1.6m) 9s |
Table - best surf conditions forecast for Le Grand Crohot over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Fri morning. Warm (max 30°C on Sun afternoon, min 17°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Tue night. Warm (max 30°C on Sun night, min 19°C on Tue night). Winds decreasing (fresh winds from the S on Sun night, light winds from the SSW by Wed afternoon). | ||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 8 | NW 7 | NW 7 | NW 7 | W 11 | W 10 | W 9 | W 8 | WSW 4 | WNW 12 | W 8 | W 7 | W 7 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 319 | 339 | 394 | 318 | 151 | 113 | 77 | 18 | 8 | 37 | 16 | 6 | 6 | 11 | 13 | 234 | 88 | 52 | 78 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | off | cross | cross-off | off | cross-on | off | cross-off | on | cross-off | cross | cross-on | cross | off | on | cross-off |
High Tide | 11:07PM2.70m | 11:47AM2.71m | 00:46AM2.58m | 1:26PM2.71m | 2:13AM2.66m | 2:39PM2.87m | 3:12AM2.86m | 3:30PM3.11m | 3:55AM3.08m | 4:09PM3.37m | 4:30AM3.30m | 4:43PM3.61m | |||||||
Low Tide | 4:59AM1.39m | 5:43PM1.43m | 6:17AM1.53m | 7:13PM1.46m | 7:45AM1.47m | 8:32PM1.30m | 8:52AM1.26m | 9:26PM1.05m | 9:39AM1.00m | 10:07PM0.78m | 10:16AM0.73m | 10:42PM0.53m | |||||||
 |  |  |  |  | | | | |  | | |  | | | | |  | | |
 | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — |
 | 9:02 | — | — | 9:01 | — | — | 9:00 | — | 8:58 | — | — | 8:57 | — | — | 8:54 | — | — | 8:52 | — |
mm | 3 | 4 | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — | 2 | 1 | — | 8 |
Temp °C | 21 | 20 | 21 | 21 | 19 | 25 | 25 | 22 | 30 | 30 | 22 | 27 | 24 | 23 | 23 | 22 | 20 | 26 | 20 |
Feels °C | 20 | 17 | 17 | 18 | 18 | 21 | 20 | 18 | 28 | 27 | 21 | 27 | 25 | 21 | 21 | 21 | 19 | 25 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 8 | NW 7 | NW 7 | NW 7 | W 11 | W 10 | W 9 | W 8 | W 13 | WNW 12 | W 8 | W 7 | W 7 | W 8 |
| kJ | 319 | 339 | 394 | 318 | 151 | 113 | 77 | 18 | 8 | 37 | 16 | 6 | 6 | 3 | 13 | 234 | 88 | 52 | 78 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 9 | NNE 4 | W 9 | N 4 | N 4 | NW 7 | W 3 | — | W 8 | — | WNW 10 | WNW 9 | WNW 9 |
| kJ | — | — | — | — | — | — | 15 | 7 | 6 | 1 | 1 | 2 | 1 | — | 1 | — | 20 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 9 | N 4 | WNW 7 | NW 7 | — | W 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 14 | 1 | 5 | 2 | — | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 2 | WSW 4 | W 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 11 | 13 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 86 | 174 | 233 | 77 | 0 | 64 | 29 | 64 | 146 | 7 | 395 | 371 | 395 | 367 | 270 | 11 | 0 | 102 | 0 |
Best forecast wave conditions in Gironde | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
Header Global | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Le Grand Crohot surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Le Grand Crohot Surf forecast
The above surf forecast table for Le Grand Crohot provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Le Grand Crohot can be found by selecting the local surf guide option on the grey menu. Our Le Grand Crohot surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Le Grand Crohot) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Le Grand Crohot may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Le Grand Crohot is 14 km (9 miles) from Arcachon. If you plan a holiday in Gironde, look for hotels and other accommodation in Arcachon. Arcachon has rooms for a wide range of budgets as well as car hire and transport links.
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